package com.sky.service;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;

import java.util.List;

public interface ShoppingCartService {
    List<ShoppingCart> getShoppingCartList();

    Integer addShoppingCart(ShoppingCartDTO shoppingCartDTO);

    Integer subShoppingCart(ShoppingCartDTO shoppingCartDTO);

    void deleteShoppingCart();

}
